Police have arrested a man they say vandalized two Brooklyn mosques with a hammer.

Investigators say 37-year-old Moy Hu is being charged with criminal mischief. 

They say earlier this month, he smashed the front door and mailbox of the United American Muslim Association on 8th Avenue and 60th Street in Sunset Park.

Police say he lives about a block away.

Investigators say about 20 minutes earlier, Hu also took his hammer to the nearby Beit El-Maqdis Islamic Center, destroying a camera and several windows.